Credit is always due.

If you share the work of others, it’s your duty to make sure that the creators of that work get proper credit. Crediting work in our copy-and-paste age of reblogs and retweets can seem like a futile effort, but it’s worth it, and it’s the right thing to do. You should always share the work of others as if it were your own, treating it with respect and care.

When we make the case for crediting our sources, most of us concentrate on the plight of the original creator of the work. But that’s only half of the story—if you fail to properly attribute work that you share, you not only rob the person who made it, you rob all the people you’ve shared it with. Without attribution, they have no way to dig deeper into the work or find more of it.

So, what makes for great attribution? Attribution is all about providing context for what you’re sharing: what the work is, who made it, how they made it, when and where it was made, why you’re sharing it, why people should care about it, and where people can see some more work like it. Attribution is about putting little museum labels next to the stuff you share.

Another form of attribution that we often neglect is where we found the work that we’re sharing. It’s always good practice to give a shout-out to the people who’ve helped you stumble onto good work and also leave a bread-crumb trail that people you’re sharing with can follow back to the sources of your inspiration. I’ve come across so many interesting people online by following “via” and “H/T” links—I’d have been robbed of a lot of these connections if it weren’t for the generosity and meticulous attribution of many of the people I follow.

Online, the most important form of attribution is a hyperlink pointing back to the website of the creator of the work. This sends people who come across the work back to the original source. The number one rule of the Internet: People are lazy. If you don’t include a link, no one can click it. Attribution without a link online borders on useless: 99.9 percent of people are not going to bother Googling someone’s name.

All of this raises a question: What if you want to share something and you don’t know where it came from or who made it? The answer: Don’t share things you can’t properly credit. Find the right credit, or don’t share.